〔Abstract〕 Tumor immune escape represents a pivotal determinant of cancer immunotherapy failure. It’s mechanistically linked to immunosuppressive tumor microenvironment (TME). The TME comprises tumor cells, immune cells, stromal components and extracellular matrix. These components interact synergistically to suppress antitumor immunity through multiple pathways, thereby promoting immune evasion. As crucial chromosomal stability regulators, centromere proteins (CENPs) remodel the TME via multifaceted mechanisms to potentiate immune evasion. This review synthesizes current knowledge on CENPs’ role in tumor immune evasion, offering novel insights for cancer diagnostics and immunotherapy.